Open invitation to tender, deadline 12.10.2012, for the design of the upgrading work on N2 section from Monte Ceneri South adit (km 40,800) to Bellinzona south interchange (km 48,500). For more, contact ASTRA, Bellinzona, e-mail acquistipubblici@astra.admin.ch and www.simap.ch/shabforms/servlet/Search?NOTICE_NR=742943. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=it&docid=229312-2012. Bid Code n. NP EP 14 – Ceneri. 30/12.